#4E82E1#4E82E1

#4E82E1 is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.7% C 0.155 H 261.4°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4E82E1
RGB	rgb(78, 130, 225)
HSL	hsl(219, 71%, 59%)
HSV	hsv(219, 65%, 88%)
CMYK	cmyk(65.3%, 42.2%, 0%, 11.8%)
CIE-LAB	lab(55.09, 12.69, -53.55)
CIE-LCH	lch(55.09, 55.04, 283.33°)
OKLab	oklab(61.69% -0.0231 -0.1528)
OKLCH	oklch(61.69% 0.155 261.4)
XYZ	xyz(24.7103, 23.0188, 74.3604)
Luminance	0.2302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E82E1 #E1AD4E

analogous

#4ECBE1 #4E82E1 #644EE1

triadic

#4E82E1 #E14E82 #82E14E

tetradic

#4E82E1 #E14ECB #E1AD4E #4EE164

square

#4E82E1 #E14ECB #E1AD4E #4EE164

split-complementary

#4E82E1 #E1644E #CBE14E

monochromatic

#1A489A #2360CF #4E82E1 #82A7EA #B7CCF3

Accessibility & contrast

On white

3.75

#4E82E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#4E82E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E82E1

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E82E1	#FFFFFF	#000000	##000000
##4E82E1	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#568BE5

Deuteranopia (green-blind)

#3E7EDF

Tritanopia (blue-blind)

#0098A6

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4e82e1;
/* rgb */ color: rgb(78, 130, 225);
/* oklch */ color: oklch(61.7% 0.155 261.4);

Tailwind

colors: {
  custom: {
    50: '#8ea5eb',
    500: '#4e82e1',
    950: '#000000',
  },
}

SCSS

$custom: #4e82e1;
$custom-light: #8ea5eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e82e1",
  "rgb": {
    "r": 78,
    "g": 130,
    "b": 225
  },
  "hsl": {
    "h": 218.776,
    "s": 71.014,
    "l": 59.412
  },
  "oklch": {
    "l": 0.61689,
    "c": 0.15455,
    "h": 261.4
  },
  "luminance": 0.23021
}

Semantic roles & 50–950 ramp

primary

#4E82E1

secondary

#E2CEA9

accent

#AE3AEE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4E82E1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →